Monthly outlook for Gratiot, WI: average high 59.3°, average low 43.5°. That is 0.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 12 October (79.7°), the coolest 18 October (24°).
59.3°/43.5°
Average high / low
+0.2°
Above normal
2 / 5
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
62.1°
59.9°
+1.2°
20 October – 29 October
54.7°
56.2°
-0.8°
30 October – 8 November
at normal
51.5°
—
October records over 66 years
86°3 October 2025All-time high
22.6°30 October 1988All-time low
Sun, 1176° / 54°0
76 °
Gratiot, Sunday, 11 October
Clear. High 76°, low 54°.
Pressure29.94 inHg
Wind9 mph S
Humidity63%
Visibility6.2 mi
Dew point57°
Mon, 1280° / 59°0
80 °
Gratiot, Monday, 12 October
Clear. High 80°, low 59°.
Pressure29.80 inHg
Wind11 mph SW
Humidity66%
Visibility6.2 mi
Dew point63°
Tue, 1371° / 58°0
71 °
Gratiot, Tuesday, 13 October
Partly cloudy. High 71°, low 58°.
Pressure29.85 inHg
Wind10.9 mph NW
Humidity70%
Visibility6.2 mi
Dew point59°
Wed, 1464° / 54°0
64 °
Gratiot, Wednesday, 14 October
Overcast. High 64°, low 54°.
Pressure30.15 inHg
Wind8.4 mph NE
Humidity64%
Visibility6.2 mi
Dew point50°
Thu, 1559° / 50°0.03
59 °
Gratiot, Thursday, 15 October
Light rain. High 59°, low 50°.
Pressure30.33 inHg
Wind12.1 mph E
Humidity63%
Visibility—
Dew point45°
Fri, 1653° / 36°0
53 °
Gratiot, Friday, 16 October
Light rain. High 53°, low 36°.
Pressure29.77 inHg
Wind28.7 mph W
Humidity61%
Visibility—
Dew point35°
Sat, 1739° / 30°0
39 °
Gratiot, Saturday, 17 October
Overcast. High 39°, low 30°.
Pressure30.36 inHg
Wind21.8 mph NW
Humidity52%
Visibility—
Dew point22°
Sun, 1844° / 24°0
44 °
Gratiot, Sunday, 18 October
Mostly clear. High 44°, low 24°.
Pressure30.50 inHg
Wind10.1 mph S
Humidity40%
Visibility—
Dew point18°
Mon, 1955° / 35°0
55 °
Gratiot, Monday, 19 October
Partly cloudy. High 55°, low 35°.
Pressure30.30 inHg
Wind16.5 mph S
Humidity46%
Visibility—
Dew point30°
Tue, 2057° / 41°0
57 °
Gratiot, Tuesday, 20 October
Overcast. High 57°, low 41°.
Pressure30.21 inHg
Wind16.5 mph S
Humidity50%
Visibility—
Dew point36°
Wed, 2153° / 47°0.24
53 °
Gratiot, Wednesday, 21 October
Light rain. High 53°, low 47°.
Pressure29.91 inHg
Wind17.1 mph S
Humidity96%
Visibility—
Dew point48°
Thu, 2262° / 40°0
62 °
Gratiot, Thursday, 22 October
Clear. High 62°, low 40°.
Pressure30.00 inHg
Wind18.8 mph SW
Humidity54%
Visibility—
Dew point40°
Fri, 2354° / 37°0
54 °
Gratiot, Friday, 23 October
Clear. High 54°, low 37°.
Pressure30.18 inHg
Wind12.2 mph NW
Humidity47%
Visibility—
Dew point30°
Sat, 2453° / 38°0
53 °
Gratiot, Saturday, 24 October
Overcast. High 53°, low 38°.
Pressure30.18 inHg
Wind8.9 mph E
Humidity46%
Visibility—
Dew point31°
Sun, 2549° / 35°0.25
49 °
Gratiot, Sunday, 25 October
Snow. High 49°, low 35°.
Pressure29.85 inHg
Wind17.4 mph N
Humidity90%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2655° / 41°0.11
55 °
Gratiot, Monday, 26 October
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.11 in
Chance of precipitation23%
Record high75° (1963)
Record low24° (1962)
Tue, 2755° / 41°0.06
55 °
Gratiot, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.06 in
Chance of precipitation23%
Record high74° (2014)
Record low24° (1997)
Wed, 2854° / 40°0.06
54 °
Gratiot, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.06 in
Chance of precipitation22%
Record high70° (1974)
Record low26° (1969)
Thu, 2954° / 40°0.06
54 °
Gratiot, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.06 in
Chance of precipitation23%
Record high78° (2024)
Record low26° (1980)
Fri, 3056° / 41°0.11
56 °
Gratiot, Friday, 30 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.11 in
Chance of precipitation32%
Record high76° (2024)
Record low23° (1988)
Sat, 3154° / 41°0.11
54 °
Gratiot, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.11 in
Chance of precipitation33%
Record high69° (1968)
Record low24° (2019)
Sun, 0153° / 40°0.21
53 °
Gratiot, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.21 in
Chance of precipitation38%
Record high74° (2000)
Record low21° (2019)
Mon, 0252° / 39°0.11
52 °
Gratiot, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.11 in
Chance of precipitation33%
Record high70° (1961)
Record low19° (1991)
Tue, 0351° / 38°0.06
51 °
Gratiot, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.06 in
Chance of precipitation25%
Record high71° (1964)
Record low15° (1991)
Wed, 0451° / 38°0.09
51 °
Gratiot, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.09 in
Chance of precipitation27%
Record high70° (2008)
Record low13° (1991)
Thu, 0550° / 37°0.09
50 °
Gratiot, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.09 in
Chance of precipitation23%
Record high69° (1978)
Record low19° (1991)
Fri, 0650° / 36°0.07
50 °
Gratiot, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.07 in
Chance of precipitation28%
Record high68° (2020)
Record low16° (1991)
Sat, 0749° / 36°0.03
49 °
Gratiot, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.03 in
Chance of precipitation18%
Record high67° (2009)
Record low5° (1991)
Sun, 0849° / 36°0.05
49 °
Gratiot, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.05 in
Chance of precipitation17%
Record high71° (2020)
Record low12° (1991)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Gratiot, WI are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Gratiot, WI since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.